CN101409413A - Switching head and test platform applying the same - Google Patents
Switching head and test platform applying the same Download PDFInfo
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- CN101409413A CN101409413A CNA200810176389XA CN200810176389A CN101409413A CN 101409413 A CN101409413 A CN 101409413A CN A200810176389X A CNA200810176389X A CN A200810176389XA CN 200810176389 A CN200810176389 A CN 200810176389A CN 101409413 A CN101409413 A CN 101409413A
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- adapter
- joint
- port
- connector
- circuit board
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Abstract
The invention relates to an adapter and a test board which applies the adapter. The adapter is used for connecting a joint and a connector; moreover, the adapter comprises a circuit board and a shell. The circuit board is provided with a first port and a second port. The first port is suitable for achieving electric coupling with the connector; while the second port is suitable for being combined with the joint so as to achieve electric coupling with the joint. The shell is revealed on the first port of the shell. The invention also provides a test board which applies the adapter to connect one joint of the test board on one connector of a liquid crystal display device so as to test the liquid crystal display device, thus being capable of providing a connection mode of a high reliability and being capable of quick and convenient connection. Besides, the invention has a good reliability and can prolong the service life of the adapter. When the adapter is damaged or worn due to long time use, the proper state of the joint can not be affected; and the normal running of the whole test board can be maintained only by directly changing the adapter or the circuit board inside the adapter.
Description
Technical field
The tester table that the present invention relates to a kind of adapter and use this adapter, and be particularly related to a kind of tester table that joint is connected to the adapter on the connector and uses this adapter.
Background technology
Along with the progress of liquid crystal indicator technical development with and be widely used on the various products, the quality of liquid crystal indicator also promotes gradually.In order to ensure the stability of liquid crystal indicator on quality bills of materials, liquid crystal indicator can carry out some tests after manufacturing is finished, can normally move with the liquid crystal indicator of determining to make.
In general, the test mode of liquid crystal indicator can utilize the joint of tester table and the connector of liquid crystal indicator to link together, and by the joint of tester table test signal is passed to liquid crystal indicator, so that liquid crystal indicator is tested.
Yet when existing tester table was tested liquid crystal indicator, the tester was first with joint and connector contraposition, and the application of force is with in the corresponding insertion of the joint connector then.Joint is inserted in the process of connector the tester, because the gap between the connector inner terminal is less.Therefore the tester is difficult to the bonding station of alignment connector exactly, causes the shelves wall between the bonder terminal to damage when joint is inserted easily.In addition, because the tester must constantly plug and test, make the stitch on the joint because the plug number of times frequently and easily bends and the crooked situation that ruptures even, loose contact between joint and the connector, and then cause tester table can't be connected with joint by connector effectively with liquid crystal indicator.In addition, on joint and connector,, make the tester when plug, can't grip easily because there is not the position that can grip, thus in the plug process easy fitted and cause the damage of joint and connector easily not.
Summary of the invention
The invention provides a kind of adapter and the tester table of using this adapter, make joint can adopt comparatively convenient and reliable mode to be connected, and then tester table can be tested liquid crystal indicator with connector.
The present invention proposes a kind of adapter, in order to connect a joint and a connector.Adapter comprises a circuit board, a housing.Circuit board has one first port and one second port.First port is suitable for reaching electric coupling with connector, and second port is suitable for combining with joint, to reach electric coupling with joint.Housing exposes first port of circuit board.The present invention also proposes a kind of tester table, and it is used above-mentioned adapter the joint on the one board main body is connected on a connector of a liquid crystal indicator, so that liquid crystal indicator is tested.
In one embodiment of this invention, above-mentioned housing comprises cover on a base and.Last cover combines with base.
In one embodiment of this invention, the above-mentioned cover of going up comprises that a grip part, this grip part vertically protrude from the end face of cover.
In one embodiment of this invention, the lateral margin of above-mentioned base has one first holding section, and on cover on and have one second holding section on the position corresponding to first holding section, and go up cover and be assembled on first holding section by second holding section and combine with base.
In one embodiment of this invention, above-mentioned joint comprises an insulating body and a plurality of stitch.Pin configurations is on insulating body and connect an external signal, and stitch is suitable for reaching electric coupling with second port.Circuit board is a multilayer circuit board and has an internal layer circuit, and first port has a plurality of contacts, and contact is connected to internal layer circuit and has and the identical layout of stitch on the joint.
The present invention also proposes a kind of tester table, is suitable for a liquid crystal indicator is tested, and wherein liquid crystal indicator has a connector.Tester table comprises a board main body, a joint and above-mentioned adapter.Use above-mentioned adapter the joint on the one board main body is connected on a connector of a liquid crystal indicator, so that liquid crystal indicator is tested.
The present invention is the connector that the joint of tester table is connected to liquid crystal indicator by adapter.Therefore, tester table can successfully be tested liquid crystal indicator.
The present invention can provide the connected mode of high-reliability by the good bond effect between adapter and joint and the connector, can connect rapidly and easily.In addition, in part embodiment, have the design of grip part, can make the tester grip adapter easily to carry out Plug Action at the end face of last cover.In addition, the present invention is connected with the terminal of connector with the contact on the circuit board, therefore has better reliability degree, and can prolong the useful life of adapter.Simultaneously, after adapter damages or uses wearing and tearing for a long time, can not influence the appropriate state of joint, and only need directly to change adapter or its inner circuit board, just can keep the normal operation of integrated testability board.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 is a kind of adapter of one embodiment of the invention and the decomposing schematic representation of using the tester table of this adapter.
Fig. 2 is connected to the schematic diagram of connector for the adapter of Fig. 1.
Fig. 3 is the vertical view of the joint of Fig. 1.
Fig. 4 is the decomposing schematic representation of the adapter of Fig. 1.
Fig. 5 is the front view of the connector of Fig. 1.
Wherein, description of reference numerals is as follows:
10: tester table 100: the board main body
200: joint 210: insulating body
220: stitch 300: adapter
310,500: 312: the first ports of circuit board
312a: 314: the second ports of contact
314a: the second slot 314b, 412: terminal
320: housing 322: base
322a: first holding section 324: go up cover
324a: grip part 324b: second holding section
400: 410: the first slots of connector
Embodiment
When liquid crystal indicator being tested in order to improve tester table, the problem that joint and connector are produced after engaging, the present invention proposes a kind of adapter in order to jointing and connector, and then tester table can successfully be tested liquid crystal indicator.The adapter that the present invention proposes is to be applied to connect tester table and liquid crystal indicator, but does not limit the function that this adapter only can be used for doing between tester table and the liquid crystal indicator switching.In other words, adapter also can use the device that need transfer at other.To be that example describes hereinafter with adapter and the form of implementation of using the tester table of this adapter.
Fig. 1 is a kind of adapter of one embodiment of the invention and the decomposing schematic representation of using the tester table of this adapter.Please refer to Fig. 1, the tester table 10 of present embodiment is suitable for a liquid crystal indicator (not shown) is tested.Tester table 10 comprises a board main body 100, a joint 200 and an adapter 300, and its center tap 200 is connected in board main body 100.Tester table 10 can connect liquid crystal indicator by adapter 300.Liquid crystal indicator for example is LCD TV (LCD TV), and liquid crystal indicator has a connector 400.Connector 400 for example is disposed on the circuit board 500 of liquid crystal indicator.
More specifically, adapter 300 is disposed on the joint 200, and joint 200 for example is the joint in order to the transmission line of transmission signals, and adapter 300 is suitable for being connected with the connector 400 of liquid crystal indicator.Fig. 2 is connected to the schematic diagram of connector 400 for the adapter 300 of Fig. 1.Please refer to Fig. 2, when 10 pairs of liquid crystal indicators of tester table were tested, the joint 200 with tester table 10 was connected with adapter 300 earlier, adapter 300 is connected to the connector 400 on the circuit board 500 afterwards again.So, tester table 10 just can be connected to liquid crystal indicator by adapter 300.
Fig. 3 is the vertical view of the joint of Fig. 1.Fig. 4 is the decomposing schematic representation of the adapter of Fig. 1.Please refer to Fig. 3 and Fig. 4, joint 200 comprises an insulating body 210 and a plurality of stitch 220, and wherein stitch 220 is disposed on the insulating body 210 and connects an external signal (not shown), and this outside signal for example is test signal or other signals.
In addition, first port 312 can also have a plurality of contact 312a, and contact 312a is connected to internal layer circuit, makes circuit board 310 to transmit signal via the contact 312a of first port 312.Second port 314 can have one second slot 314a, and the insulating body 210 of joint 200 is suitable for inserting the second slot 314a, and the stitch 220 of joint 200 is contacted to reach electric coupling with the terminal 314b of the second slot 314a.Thus, joint 200 and adapter 300 stably are bonded together.
Fig. 5 is the front view of the connector of Fig. 1.Please also refer to Fig. 1, Fig. 4 and Fig. 5, in the present embodiment, connector 400 can also have one first slot 410.Have a plurality of terminals 412 in first slot 410.When adapter 300 was connected to the connector 400 of liquid crystal indicator, the contact 312a of first port 312 and the terminal 412 of first slot 410 contacted with each other to reach electric coupling.Thus, tester table 10 can be connected to liquid crystal indicator by adapter 300.Compared to prior art, the present invention is connected with the terminal 412 of first slot 410 with the contact 312a on the circuit board 310, to improve the reliability of adapter 300, prolongs the useful life of adapter 300.In addition, because joint 200 is to be connected to connector 400 by adapter 300, so after adapter 300 damages or uses wearing and tearing for a long time, joint 200 still keeps appropriate state, and only need directly to change adapter 300 or its inner circuit board 310, just can keep the normal operation of integrated testability board 10.
It should be noted that the contact 312a of first port 312 has the identical layout of stitch 220 (see figure 3)s with joint 200 (see figure 3)s under a preferable situation.That is to say that contact 312a is identical with the arrangement position of 220 of stitch, when making joint 200 be connected to adapter 300, stitch 220 can contact each other accordingly with 412 of the terminals of first slot 410.Equally, when adapter 300 is connected to first slot 410 of connector 400, can contact accordingly each other between the terminal 314b of contact 312a and the second slot 314a, and then make the external signal of joint 200 export liquid crystal indicator to by adapter 300, so that liquid crystal indicator is tested.
Refer again to Fig. 4 and Fig. 5, in the present embodiment, housing 320 for example is to be made of 324 on cover on a base 322 and, with carrying and protective circuit plate 310.Specifically, circuit board 310 for example is disposed on the base 322, and wherein circuit board 310 is coated by base 322 near the part of first ports 312, and first port 312 is exposed to outside the base 322, to insert first slot 410 of connector 400.Second port 314 is exposed by base 322, and joint 200 can be connected to second port 314 of circuit board 310.In addition, on cover second port 314 that 324 covering bases 322 are exposed, and interosculate with base 322.At this moment, on cover 324 and also can cover the joint 200 that is connected with second port 314, with protection joint 200, and guarantee the effect that engages between joint 200 and second port 314.
For base 322 is firmly engaged with last cover 324, and being beneficial to dismounting, changing inner circuit board 310, for example is the mode combination by engaging between base 322 and the last cover 324.More specifically, the lateral margin of base 322 can have one first holding section 322a, and this first holding section 322a for example is a trip.Last cover 324 can have one second holding section 324b on corresponding to the position of the first holding section 322a, this second holding section 324b for example is a draw-in groove, to match with the first holding section 322a.From the above, the draw-in groove by the second holding section 324b engages mutually with the trip of the first holding section 322a, cover 324 can firmly be combined with base 322, and be easy to dismounting.Though in the present embodiment, the first holding section 322a is the effect that reaches combination in the mode that engages with the second holding section 324b, yet in other embodiments, not as restriction, is principle combining closely.
On the other hand, in order to improve the convenient degree of user when plugging adapter 300, present embodiment further forms a grip part 324a on the end face of last cover 324.This grip part 324a for example is formed in one with last cover 324 and makes, and it vertically protrudes from the end face of cover 324.The shape of grip part 324a for example is a strip.This grip part 324a protrudes from cover 324 design and is convenient to the user and grips adapter 300 with the action of pegging graft.Therefore, by the design of grip part 324a, the user can firmly and exactly be plugged in adapter 300 on the connector 400, to avoid when assembling because the difference of angle, direction causes crooked, mistake when engaging to brush up against problems such as being difficult for aligning.
Please also refer to Fig. 1, Fig. 4 and Fig. 5, when testing by 10 pairs of liquid crystal indicators of tester table, joint on the board main body 100 200 is connected with adapter 300, the stitch 220 of joint 200 is contacted with the terminal 314b of the second slot 314a reaching electric coupling, and then can external signal be passed to adapter 300 by joint 200.In addition, adapter 300 is connected to the connector 400 of liquid crystal indicator, wherein first port 312 of circuit board 310 inserts first slot 410 of connector 400, the contact 312a of first port 312 contacts to reach electric coupling with the terminal 412 of first slot 410, make adapter 300 test signal of tester table 10 can be passed to liquid crystal indicator, so that liquid crystal indicator is tested.
In sum, be the joint of tester table to be connected to the connector of liquid crystal indicator in the present invention, successfully liquid crystal indicator is tested by adapter.By the good bond effect between adapter and joint and the connector, the connected mode of high-reliability can be provided, can connect rapidly and easily.In addition, in part embodiment, have the design of grip part, can make the tester grip adapter easily to carry out Plug Action at the end face of last cover.In addition, the present invention is connected with the terminal of connector with the contact on the circuit board, therefore has better reliability degree, and can prolong the useful life of adapter.Simultaneously, after adapter damages or uses wearing and tearing for a long time, can not influence the appropriate state of joint, and only need directly to change adapter or its inner circuit board, just can keep the normal operation of integrated testability board.
Though the present invention discloses as above with embodiment; right its is not in order to limit the present invention; any those skilled in the art without departing from the spirit and scope of the present invention, when can doing a little variation and modification, so protection scope of the present invention is as the criterion when looking appended claims institute restricted portion.
Claims (10)
1. adapter, in order to connect a joint and a connector, this adapter comprises:
One circuit board has one first port and one second port, and wherein this first port is suitable for reaching electric coupling with this connector, and this second port is suitable for combining with this joint, to reach electric coupling with this joint; And
One housing exposes this first port of this circuit board.
2. adapter as claimed in claim 1, wherein this housing comprises:
One base; And
Cover combines with this base on one.
3. adapter as claimed in claim 2 wherein should be gone up cover and comprise that a grip part, this grip part vertically protruded from the end face of cover on this.
4. adapter as claimed in claim 2, wherein the lateral margin of this base has one first holding section, and should on cover on and have one second holding section on the position corresponding to this first holding section, cover this on by this second holding section and be assembled on this first holding section and combine with this base.
5. adapter as claimed in claim 1, wherein this joint comprises an insulating body and a plurality of stitch, described pin configurations is on this insulating body and connect an external signal, and described stitch is suitable for reaching electric coupling with this second port, this circuit board is a multilayer circuit board and has an internal layer circuit, and this first port has a plurality of contacts, described contact be connected to this internal layer circuit and have with this joint on the identical layout of described stitch.
6. a tester table is suitable for a liquid crystal indicator is tested, and wherein this liquid crystal indicator has a connector, and this tester table comprises:
One board main body;
One joint connects this board main body; And
One adapter is disposed on this joint, and this joint is suitable for being connected to by this adapter this connector of this liquid crystal indicator, so that this board main body is exported a test signal to liquid crystal indicator via this joint and this adapter, this adapter comprises:
One circuit board has one first port and one second port, and wherein this first port and this connector are reached electric coupling, and this second port combines with this joint and reach electric coupling; And
One housing exposes this first port of this circuit board.
7. tester table as claimed in claim 6, wherein this housing of this adapter comprises:
One base; And
Cover combines with this base on one.
8. tester table as claimed in claim 7 wherein should be gone up cover and comprise that a grip part, this grip part vertically protruded from the end face of cover on this.
9. tester table as claimed in claim 7, wherein the lateral margin of this base has one first holding section, and should on cover on and have one second holding section on the position corresponding to this first holding section, cover this on by this second holding section and be assembled on this first holding section and combine with this base.
10. tester table as claimed in claim 6, wherein this joint comprises an insulating body and a plurality of stitch, described pin configurations is on this insulating body and connect an external signal, and described stitch is suitable for reaching electric coupling with this second port, this circuit board is a multilayer circuit board and has an internal layer circuit, and this first port has a plurality of contacts, described contact be connected to this internal layer circuit and have with this joint on the identical layout of described stitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810176389XA CN101409413A (en) | 2008-11-25 | 2008-11-25 | Switching head and test platform applying the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810176389XA CN101409413A (en) | 2008-11-25 | 2008-11-25 | Switching head and test platform applying the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101409413A true CN101409413A (en) | 2009-04-15 |
Family
ID=40572275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810176389XA Pending CN101409413A (en) | 2008-11-25 | 2008-11-25 | Switching head and test platform applying the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101409413A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102629005A (en) * | 2012-04-16 | 2012-08-08 | 深圳市华星光电技术有限公司 | Conversion interface and liquid crystal display detection system |
| CN103984129A (en) * | 2014-05-09 | 2014-08-13 | 京东方科技集团股份有限公司 | Pulling device and check system for liquid crystal display module |
| CN107608096A (en) * | 2017-09-16 | 2018-01-19 | 合肥惠科金扬科技有限公司 | A kind of liquid crystal panel test splice device |
| CN107632422A (en) * | 2017-09-16 | 2018-01-26 | 合肥惠科金扬科技有限公司 | A kind of adapter of liquid crystal panel test splice device |
| CN107765455A (en) * | 2017-09-16 | 2018-03-06 | 合肥惠科金扬科技有限公司 | A kind of processing technology of the adapter of liquid crystal panel test splice device |
| CN108896859A (en) * | 2018-07-19 | 2018-11-27 | 华霆（合肥）动力技术有限公司 | Wiring harness tester and method |
| CN110011148A (en) * | 2019-04-24 | 2019-07-12 | 杭州点钢电子商务有限公司 | Data line converting interface |
-
2008
- 2008-11-25 CN CNA200810176389XA patent/CN101409413A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102629005A (en) * | 2012-04-16 | 2012-08-08 | 深圳市华星光电技术有限公司 | Conversion interface and liquid crystal display detection system |
| CN103984129A (en) * | 2014-05-09 | 2014-08-13 | 京东方科技集团股份有限公司 | Pulling device and check system for liquid crystal display module |
| CN103984129B (en) * | 2014-05-09 | 2016-05-11 | 京东方科技集团股份有限公司 | The check system of a kind of pull-up and liquid crystal display module |
| US9933641B2 (en) | 2014-05-09 | 2018-04-03 | Boe Technology Group Co., Ltd. | Connector disengagement apparatus and inspection system for liquid crystal display module |
| CN107608096A (en) * | 2017-09-16 | 2018-01-19 | 合肥惠科金扬科技有限公司 | A kind of liquid crystal panel test splice device |
| CN107632422A (en) * | 2017-09-16 | 2018-01-26 | 合肥惠科金扬科技有限公司 | A kind of adapter of liquid crystal panel test splice device |
| CN107765455A (en) * | 2017-09-16 | 2018-03-06 | 合肥惠科金扬科技有限公司 | A kind of processing technology of the adapter of liquid crystal panel test splice device |
| CN108896859A (en) * | 2018-07-19 | 2018-11-27 | 华霆（合肥）动力技术有限公司 | Wiring harness tester and method |
| CN110011148A (en) * | 2019-04-24 | 2019-07-12 | 杭州点钢电子商务有限公司 | Data line converting interface |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20090415 |